CA771200A - Process for the purification of polycarboxylic aromatic acids - Google Patents

Process for the purification of polycarboxylic aromatic acids

Info

Publication number
CA771200A
CA771200A CA771200A CA771200DA CA771200A CA 771200 A CA771200 A CA 771200A CA 771200 A CA771200 A CA 771200A CA 771200D A CA771200D A CA 771200DA CA 771200 A CA771200 A CA 771200A
Authority
CA
Canada
Prior art keywords
purification
aromatic acids
polycarboxylic aromatic
polycarboxylic
acids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA771200A
Inventor
P. Olsen George
J. Zimmerschied Wilford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
Original Assignee
Standard Oil Co
Publication date
Application granted granted Critical
Publication of CA771200A publication Critical patent/CA771200A/en
Expired legal-status Critical Current

Links

CA771200A Process for the purification of polycarboxylic aromatic acids Expired CA771200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA771200T

Publications (1)

Publication Number Publication Date
CA771200A true CA771200A (en) 1967-11-07

Family

ID=36214605

Family Applications (1)

Application Number Title Priority Date Filing Date
CA771200A Expired CA771200A (en) Process for the purification of polycarboxylic aromatic acids

Country Status (1)

Country Link
CA (1) CA771200A (en)

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